CN215128110U

CN215128110U - Cleaning equipment

Info

Publication number: CN215128110U
Application number: CN202121219449.9U
Authority: CN
Inventors: 娄士忠
Original assignee: Ningbo Furui Electronic Technology Co ltd
Current assignee: Ningbo Furui Electronic Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-14
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a cleaning device, which comprises a machine body (1), a dust collection assembly (2), a dirty liquid recovery box (3) and a clean water box (4), wherein the dirty liquid recovery box (3) and the clean water box (4) are both arranged on the machine body (1); dust absorption assembly (2) detachable connection be in organism (1) on, dust absorption assembly (2) include power supply (201) and dirt bucket (206), power supply (201) with dirt bucket (206) be connected, dirt bucket (206) have dust absorption mouth (208), dust absorption mouth (208) with foul solution collection box (3) be linked together. The cleaning equipment can not only clean the ground, but also clean the places such as tables, sofas and the like, realize the function of one machine for multiple purposes and effectively improve the use experience of consumers.

Description

Cleaning equipment

Technical Field

The utility model relates to a clean technical field, more precisely relate to a cleaning device.

Background

In recent years, household floor washing machines have become increasingly popular with a large number of users as household cleaning appliances. The current floor cleaning machine comprises a handle, a main machine, a dirt recovery pipeline and a base assembly. The main machine is provided with a power source component, a clean water tank and a dirty liquid recovery tank. The power source assembly is used for providing suction. The clean water tank is used for providing cleaning water and wetting the rolling brush and the ground; the dirty liquid recovery box is used for recovering the cleaned sewage. The ground cleaning machine of prior art formula structure as an organic whole when clean family ground, to solid space such as desk, sofa, bed clothes on every side dirty, the ground cleaning machine can not handle well, needs the user to go to additionally purchase the dry-type dust catcher of hand-held type, leads to the user to stop to switch dry-type dust catcher, not only increases extra consumption for the user, and still greatly reduced consumer's use is experienced and is felt.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cleaning device, this cleaning device can not only clean ground, can also clean places such as desk, sofa, realizes a tractor serves several purposes's function, can effectively improve consumer's use and experience the sense.

The technical solution of the utility model is to provide a cleaning device with the following structure, which comprises a machine body, a dust collection assembly, a dirty liquid recovery box and a clean water box, wherein the dirty liquid recovery box and the clean water box are both arranged on the machine body; the dust collection component is detachably connected to the machine body and comprises a power source and a dust barrel, the power source is connected with the dust barrel, the dust barrel is provided with a dust collection port, and the dust collection port is communicated with the dirty liquid recovery box.

After the structure more than adopting, the utility model discloses a cleaning device compares with prior art, has following advantage:

because the utility model discloses a cleaning equipment's dust absorption subassembly detachable connects on the organism, when dust absorption unit mount was on the organism, as cleaning equipment's power supply, played the effect of suction, can inhale cleaning equipment's foul solution collection box with the sewage and the foul smell on ground. When the dust collection assembly is detached from the machine body, the dust collection assembly can be used as a dry dust collector, surrounding tables, sofas, beddings and the like can be cleaned, the use is very convenient, the multiple purposes of one machine are realized, the expenditure of a user is reduced, and the use experience of consumers can be effectively improved.

As an improvement, the machine body is provided with a mounting groove matched with the dust collection component, one end of the mounting groove is provided with a connecting seat, the connecting seat is provided with a connector, the dust collection port is connected in the connector, and the connector is communicated with the dirty liquid recovery box. After adopting this kind of structure, dust absorption component mounting structure is simple, and it is more convenient to assemble between dust absorption component and the organism.

As an improvement, one side of the connecting seat, which is close to the dust collection component, is provided with a groove matched with the end part of the dust barrel, which is provided with the dust collection port, and the end of the dust barrel is embedded into the groove. After adopting this kind of structure, dust absorption component can install in the mounting groove steadily.

As an improvement, the dust collection component is connected with the groove wall of the mounting groove through a connecting piece. After adopting this kind of structure, it is more reliable to assemble between dust absorption subassembly and the mounting groove.

As an improvement, the outer wall of the power source is connected with the groove wall of one end of the mounting groove, which is far away from the connecting seat, through a buckle. After adopting this kind of structure, simple structure, the equipment is convenient.

As an improvement, an air outlet is arranged on one side of a power source of the dust collection component, an air outlet channel is arranged in the machine body, and an air inlet of the air outlet channel is arranged at the bottom of the mounting groove; when the dust collection component is arranged in the mounting groove, the air outlet is in butt joint with the air inlet. After adopting this kind of structure, dust absorption component's air-out structural design is more reasonable.

As an improvement, the air outlet end of the dirty liquid recovery box is connected to one side, away from the dust collection assembly, of the connecting seat. After adopting this kind of structure, the dust absorption mouth of dust absorption subassembly communicates with the foul solution recovery case through the interface on the connecting seat mutually, draws in the distance between the two, and suction effect is better.

As an improvement, the dirty liquid recovery box comprises a box body and a box cover, wherein the box cover covers the box body; the box cover is internally provided with a ventilation channel communicated with the inner cavity of the box body, the ventilation channel is internally provided with a filtering component, and the ventilation channel is communicated with the connector of the connecting seat. After adopting this kind of structure, foul solution collection box simple structure, the equipment is convenient, and filter assembly filters the gas in the foul solution collection box of discharging for the combustion gas is dry more and clean.

As an improvement, the box cover comprises a bottom plate and a cover body, and the cover body is connected to the bottom plate; the bottom plate is provided with a through hole, the cover body is provided with a vent hole, and the through hole, the space between the bottom plate and the cover plate and the vent hole form the vent channel. After adopting this kind of structure, case lid simple structure, the equipment is convenient.

As an improvement, the bottom plate is close to one side of the cover body and is provided with a mounting seat, the mounting seat is provided with a holding tank, the bottom of the holding tank is provided with the through hole, and the filtering component is arranged in the holding tank. After adopting this kind of structure, filtering component mounting structure is simple, and the equipment is convenient.

As an improvement, the filtering component comprises a shell and a water-absorbing sponge, and the water-absorbing sponge is arranged in the shell; the shell is inserted in the accommodating groove of the mounting seat. After adopting this kind of structure, the sponge that absorbs water the effect better, can effectively avoid steam to get into in the dust absorption subassembly and damage the dust absorption subassembly.

As an improvement, a suction pipe is arranged in the box body, a water baffle is arranged on one side of the bottom plate close to the suction pipe, a water baffle space is formed between the water baffle and the bottom plate as well as the inner wall of the box body, and the end part of the suction pipe extends into the water baffle space; the through hole on the bottom plate is positioned at the outer side of the water retaining space. After adopting this kind of structure, the manger plate space can carry out effectual blockking and buffering to the dirty liquid that the straw inhaled in the dirty liquid collection box, utilize the steam separation.

As an improvement, the water baffle is arc-shaped, and the pipe orifice of the suction pipe is positioned on the inner side of the water baffle. After adopting this kind of structure, breakwater manger plate water-retaining effect is better.

As an improvement, a buffer is connected to the pipe orifice of the suction pipe, the buffer comprises a joint and a buffer plate, the buffer plate is positioned above the joint and connected with the joint, and a gas-liquid outlet is reserved between the buffer plate and the joint; the joint is connected to the nozzle of the suction pipe. After adopting this kind of structure, the buffer also has the effect of buffering to the foul solution that the suction pipe was inhaled, further is favorable to steam separation.

As an improvement, the buffer plate completely covers the upper part of the nozzle of the suction pipe. After adopting this kind of structure, the buffering effect of buffer is better.

Drawings

Fig. 1 is a schematic perspective view of the cleaning device of the present invention.

Fig. 2 is a schematic diagram of a partial explosion structure of the cleaning device of the present invention.

Fig. 3 is a schematic perspective view of a dust suction assembly of the cleaning device of the present invention.

Fig. 4 is a schematic view of a partial three-dimensional structure of the cleaning device of the present invention.

Fig. 5 is an explosion structure diagram of the body and the waste liquid recycling box of the cleaning device of the present invention.

Fig. 6 is an explosion structure diagram of the dirty liquid recycling box of the cleaning device of the present invention.

Fig. 7 is a schematic perspective view of the dirty liquid recycling box body of the cleaning device of the present invention.

Fig. 8 is a schematic perspective view of the dirty liquid recycling box buffer of the cleaning device of the present invention.

Fig. 9 is an explosion structure diagram of the tank cover of the dirty liquid recycling tank of the cleaning device of the present invention.

Fig. 10 is a schematic view of a three-dimensional structure of a bottom plate of a dirty liquid recycling tank of the cleaning device of the present invention.

Fig. 11 is a schematic perspective view of a storage seat of the cleaning device of the present invention.

Fig. 12 is a schematic diagram of a partial explosion structure of a base of the cleaning device of the present invention.

Fig. 13 is a schematic perspective view of the cover plate of the cleaning device of the present invention.

Shown in the figure: 1. machine body, 101, mounting groove, 102, connecting seat, 103, interface, 104, groove, 105, air inlet, 106, filter screen, 107, sealing ring, 108, plug, 109, back-off, 110, embedded groove, 111, fastening groove, 2, dust suction assembly, 201, power source, 202, first shell, 203, second shell, 204, air outlet, 205, elastic fastening piece, 206, dust barrel, 207, control switch, 208, dust suction port, 209, electrical interface, 3, dirty liquid recycling box, 301, box body, 302, bottom plate, 303, cover body, 304, mounting seat, 305, accommodating groove, 306, shell, 307, water suction sponge, 308, suction pipe, 309, joint, 310, plate, 311, gas-liquid outlet, 312, water baffle, 313, fixture block, 4, clean water tank, 5, ground brush assembly, 501, seat body, 502, cover plate, 503, notch, 504, rolling brush, 505, second cleaning comb, 6, A receiving seat 601, a receiving groove 602 and a first cleaning comb.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 4, the present embodiment discloses a cleaning device, which includes a machine body 1, a dust collection assembly 2, a dirty liquid recycling tank 3 and a clean water tank 4.

The dust suction assembly 2 comprises a power source 201 and a dust barrel 206. The power source 201 comprises a first casing 202, a fan and a control circuit are arranged in the first casing 202, and the control circuit controls the fan to work. The first housing 202 is further provided with a control switch 207, and the control switch 207 controls the control circuit to operate. The dust barrel 206 comprises a second shell 203, a cyclone separator is arranged in the second shell 203, a dust suction opening 208 is arranged at one end of the second shell 203, and the dust suction opening 208 is communicated with the inner cavity of the cyclone separator. One end of the second shell 203 far away from the dust suction port 208 is connected with the first shell 202, and the first shell 202 is provided with an air outlet 204. When the dust collection assembly 2 is in operation, the fan of the power source 201 is started, the dust collection port 208 sucks air and draws the air into the cyclone separator of the dust barrel 206, and the air is blown out of the air outlet 204 through the fan. The vacuum cleaner assembly 2 can be used as a stand-alone vacuum cleaner.

The machine body 1 is provided with a mounting groove 101 matched with the dust collection component 2, one end of the mounting groove 101 is provided with a connecting seat 102, and the connecting seat 102 is provided with a connector 103. A groove 104 matched with the end part of the dust barrel 206 provided with the dust suction port 208 is arranged on one side of the connecting seat 102 close to the mounting groove 101. An air outlet channel is arranged in the machine body 1, an air inlet 105 of the air outlet channel is arranged at the bottom of the mounting groove 101, and a filter screen 106 is arranged at the air inlet 105. The dust suction assembly 2 is installed in the installation groove 101, the end of the dust barrel 206 is embedded in the groove 104, and the dust suction port 208 of the dust barrel 206 is in butt joint with the interface 103, that is, the interface 103 is communicated with the dust suction port 208. The air outlet 204 of the first shell 202 of the dust collection assembly 2 is in butt joint with the air inlet 105 at the bottom of the installation groove 101, the bottom of the installation groove 101 is further provided with a sealing ring 107, the sealing ring 107 is sealed between the outer side wall of the first shell 202 and the bottom of the installation groove 101, and the air blown out from the air outlet 204 of the first shell 202 is prevented from escaping from a gap between the first shell 202 and the installation groove 101. The first housing 202 is further provided with an electrical interface 209, and the electrical interface 209 is electrically connected with a control circuit in the dust collection assembly 2. The bottom of the mounting groove 101 is provided with a plug 108, the plug 108 is electrically connected with a control circuit in the machine body 1, and the plug 108 is positioned at the inner side of the sealing ring 107. The machine body 1 is also provided with a control panel. When the dust collection assembly 2 is installed in the installation groove 101, the plug 108 is plugged into the electrical interface 209, and the control panel can control the dust collection assembly 2 to work.

The dust collection assembly 2 is connected with the groove wall of the mounting groove 101 through a connecting member, that is, the outer wall of the power source 201 is connected with the groove wall of the mounting groove 101 at the end far away from the connecting seat 102 through a buckle. The buckle comprises an elastic buckle piece 205 and an inverse buckle 109, the inverse buckle 109 is arranged on the groove wall of the installation groove 101, the elastic buckle piece 205 is arranged on the first shell 202 of the dust collection component 2, and when the dust collection component 2 is arranged in the installation groove 101, the elastic buckle piece 205 is buckled on the inverse buckle 109.

As shown in fig. 5 to 10, the contaminated liquid recovery tank 3 includes a tank 301 and a cover covering the tank 301. The box cover comprises a bottom plate 302 and a cover body 303, wherein the cover body 303 is connected to the bottom plate 302; the bottom plate 302 is provided with a through hole, the cover 303 is provided with a vent hole, and the through hole, the space between the bottom plate 302 and the cover plate 502 and the vent hole form the vent channel. The bottom plate 302 is provided with an installation seat 304 on one side close to the cover 303, the installation seat 304 is provided with an accommodation groove 305, the bottom of the accommodation groove 305 is provided with the through hole, and the filter assembly is arranged in the accommodation groove 305. The filtering component comprises a shell 306 and a water-absorbing sponge 307, wherein the water-absorbing sponge 307 is arranged in the shell 306; the housing 306 is inserted into the receiving groove 305 of the mounting base 304.

A suction pipe 308 is arranged in the box body 301, one end of the suction pipe 308 is connected to the bottom wall of the box body 301, the suction pipe 308 is communicated with the inlet of the box body 301, and a buffer is connected to the pipe orifice at the other end of the suction pipe 308. The buffer comprises a joint 309 and a buffer plate 310, the buffer plate 310 is positioned above the joint 309, the buffer plate 310 is connected with the joint 309, and a gas-liquid outlet 311 is reserved between the buffer plate 310 and the joint 309; the connector 309 is connected to the nozzle of the suction pipe 308. The area of the buffer plate 310 is larger than the area of the orifice of the suction pipe 308, and the buffer plate 310 completely covers the orifice of the suction pipe 308, so that the gas and liquid sprayed from the orifice of the suction pipe 308 are sprayed on the buffer plate 310.

A water baffle 312 is arranged on one side of the bottom plate 302 close to the suction pipe 308, a water baffle space is formed between the water baffle 312 and the bottom plate 302 as well as the inner wall of the box body 301, and the end part of the suction pipe 308 extends into the water baffle space; the through holes on the bottom plate 302 are located outside the water retaining space. The water baffle 312 is arc-shaped, and the nozzle of the suction pipe 308 is positioned at the inner side of the water baffle 312.

The machine body 1 is provided with an embedded groove 110 matched with the dirty liquid recovery box 3, and the embedded groove 110 is positioned on one side of the connecting seat 102 far away from the mounting groove 101. The dirty liquid recycling tank 3 is detachably connected in the embedded groove 110, and the dirty liquid recycling tank 3 is connected with the embedded groove 110 through a buckle structure. The buckle comprises a clamping block 313 and a buckling groove 111, the buckling groove 111 is arranged on the connecting seat 102, the clamping block 313 is arranged on the cover body 303 of the sewage recovery tank 3, the clamping block 313 can move up and down under the action of a return elastic piece, and the end part of the clamping block 313 is exposed outside the cover body 303. The contaminated liquid recovery tank 3 is installed in the installation groove 101, and the end of the latch 313 is latched in the latch groove 111. When the dirty liquid recycling tank 3 is installed in the insertion groove 110, the vent channel of the cover 303 is communicated with the interface 103 of the connecting seat 102.

The lower extreme of organism 1 be connected with scrubbing brush subassembly 5, scrubbing brush subassembly 5 include the base, the base in be equipped with foul solution recovery channel, foul solution recovery channel with foul solution collection box 3 be linked together. The base in still be equipped with the cleaning solution passageway, the cleaning solution passageway with organism 1 on clear water tank 4 be linked together.

The base comprises a base body 501 and a cover plate 502, wherein a notch 503 is arranged on one side of the base body 501, and a rolling brush 504 is arranged in the notch 503, namely, two ends of the rolling brush 504 are respectively connected to two sides of the notch 503. The cover plate 502 is connected to the base 501, the cover plate 502 covers the notch 503, and a receiving groove is formed between the cover plate 502 and the notch 503. The bottom of the containing groove is provided with a second cleaning comb 505, that is, the second cleaning comb 505 is arranged on the inner side of the cover plate 502. The second cleaning combs 505 are arranged along the length direction of the containing groove, the second cleaning combs 505 may be arranged in a row or in multiple rows, in this embodiment, the second cleaning combs 505 are arranged in a row. The second cleaning comb 505 comprises a plurality of second comb teeth, a space being left between every two second comb teeth.

As shown in fig. 11 to 13, the cleaning apparatus further includes a receptacle 6. The containing seat 61 is provided with a containing groove 601 with an opening at the upper end, and the shape of the containing groove 601 is matched with that of the base. A first cleaning comb 602 is arranged at a position where the groove bottom of the accommodating groove 601 corresponds to the rolling brush 504, that is, the base of the machine body 1 is placed in the accommodating groove 601, and the first cleaning comb 602 is in contact with the rolling brush 504 on the base. The first cleaning combs 602 are arranged in at least one row, and each row of the first cleaning combs 602 is arranged along the width direction of the receiving groove 601, that is, the direction of the first cleaning combs 602 is consistent with the length direction of the roller brush 504 installed in the receiving groove 601. The first cleaning combs 602 may be arranged in a row, or may be arranged in multiple rows, in this embodiment, the first cleaning combs 602 are arranged in a row. The first cleaning comb 602 comprises a plurality of first comb teeth, a space is reserved between every two first comb teeth, and the first comb teeth of the first cleaning comb 602 and the second comb teeth of the second cleaning comb 505 are arranged in a staggered manner.

The containing seat 6 is also provided with a plurality of dust collecting heads and brush heads which can be matched with the dust collecting ports 208 of the dust collecting component 2, the containing seat 6 is provided with a plurality of slots, and the dust collecting heads and the brush heads are correspondingly inserted into the slots one by one.

The utility model discloses a when cleaning device used, install dust absorption assembly 2 mounting groove 101 in, install foul solution collection box 3 in embedded groove 110. The clean water tank 4 conveys cleaning liquid to the floor brush assembly 5 and the ground through a cleaning liquid channel; the floor brush assembly 5 cleans the ground, dirty liquid and debris are sucked into the dirty liquid recovery box 3 under the suction force of the dust suction assembly 2 while the ground is cleaned, and after water and vapor separation of the dirty liquid recovery box 3, gas is filtered by the filtering assembly from the ventilation channel of the cover body 303 and then is sucked into the dust suction assembly 2; and then the air is filtered again by the dust collection assembly 2 and then discharged from the air outlet 204 of the first shell 202 into the air outlet channel of the machine body 1.

The utility model discloses a when cleaning device did not use, can go into the base mounting of scrubbing brush subassembly 5 and accomodate the groove 601 of accomodating of seat 6 in, start mopping machine and make rolling brush 504 roll between first cleaning comb 602 and second cleaning comb 505, first cleaning comb 602 and second cleaning comb 505 clearance rolling brush 504 surperficial hair and foul. The dust collection assembly 2 can be detached from the mounting groove 101 independently, and can be used as a dry dust collector by being matched with a suction head or a brush head on the storage seat 6, so that dirt on places such as a table top, a sofa, bed clothes and the like can be cleaned.

Claims

1. A cleaning device comprises a machine body (1), a dust collection assembly (2), a dirty liquid recovery box (3) and a clean water tank (4), wherein the dirty liquid recovery box (3) and the clean water tank (4) are both arranged on the machine body (1); the method is characterized in that: dust absorption assembly (2) detachable connection be in organism (1) on, dust absorption assembly (2) include power supply (201) and dirt bucket (206), power supply (201) with dirt bucket (206) be connected, dirt bucket (206) have dust absorption mouth (208), dust absorption mouth (208) with foul solution collection box (3) be linked together.

2. The cleaning apparatus of claim 1, wherein: the machine body (1) is provided with a mounting groove (101) matched with the dust collection component (2), one end of the mounting groove (101) is provided with a connecting seat (102), the connecting seat (102) is provided with an interface (103), the dust collection port (208) is connected in the interface (103), and the interface (103) is communicated with the dirty liquid recovery box (3).

3. The cleaning apparatus of claim 2, wherein: one side of the connecting seat (102) close to the dust collection component (2) is provided with a groove (104) matched with the end part of the dust barrel (206) provided with the dust collection port (208), and the end of the dust barrel (206) is embedded into the groove (104).

4. The cleaning apparatus of claim 2, wherein: the dust collection component (2) is connected with the groove wall of the installation groove (101) through a connecting piece.

5. The cleaning apparatus of claim 4, wherein: the outer wall of the power source (201) is connected with the groove wall of one end, far away from the connecting seat (102), of the mounting groove (101) through a buckle.

6. The cleaning apparatus of claim 2, wherein: an air outlet (204) is arranged on one side of a power source (201) of the dust collection component (2), an air outlet channel is arranged in the machine body (1), and an air inlet (105) of the air outlet channel is arranged at the bottom of the mounting groove (101); when the dust collection component (2) is arranged in the mounting groove (101), the air outlet (204) is in butt joint with the air inlet (105).

7. The cleaning apparatus of claim 6, wherein: the tank bottom of mounting groove (101) be equipped with sealing washer (107), sealing washer (107) seal power supply (201) lateral wall with the tank bottom of mounting groove (101) between, income wind gap (105) be located the inboard of sealing washer (107).

8. The cleaning apparatus of claim 7, wherein: an electrical interface (209) is arranged on the outer side wall of the power source (201), and the electrical interface (209) is electrically connected with a control circuit in the dust collection component (2); a plug (108) is arranged at the bottom of the mounting groove (101), and the plug (108) is electrically connected with a control circuit in the machine body (1); when the dust collection component (2) is arranged in the installation groove (101), the plug (108) is inserted in the electric interface (209), and a control circuit in the machine body (1) can control the dust collection component (2) to work.

9. The cleaning apparatus of claim 8, wherein: the plug (108) is positioned on the inner side of the sealing ring (107).

10. The cleaning apparatus of claim 2, wherein: the air outlet end of the dirty liquid recovery box (3) is connected to one side, away from the dust collection assembly (2), of the connecting seat (102).

11. The cleaning apparatus of claim 10, wherein: the dirty liquid recovery box (3) comprises a box body (301) and a box cover, wherein the box cover covers the box body (301); the box cover is internally provided with a ventilation channel communicated with the inner cavity of the box body (301), the ventilation channel is internally provided with a filtering component, and the ventilation channel is communicated with an interface (103) of the connecting seat (102).

12. The cleaning apparatus of claim 11, wherein: the box cover comprises a bottom plate (302) and a cover body (303), wherein the cover body (303) is connected to the bottom plate (302); the base plate (302) is provided with a through hole, the cover body (303) is provided with a vent hole, and the through hole, the space between the base plate (302) and the cover plate and the vent hole form the vent channel.

13. The cleaning apparatus of claim 12, wherein: the bottom plate (302) be close to one side of lid (303) on be equipped with mount pad (304), mount pad (304) on be equipped with holding tank (305), the tank bottom of holding tank (305) be equipped with the through-hole, filtering component install holding tank (305) in.

14. The cleaning apparatus of claim 13, wherein: the filter assembly comprises a shell and a water absorption sponge (307), wherein the water absorption sponge (307) is arranged in the shell; the shell is inserted in the accommodating groove (305) of the mounting seat (304).

15. The cleaning apparatus of claim 12, wherein: a suction pipe (308) is arranged in the box body (301), a water baffle (312) is arranged on one side, close to the suction pipe (308), of the bottom plate (302), a water retaining space is formed among the water baffle (312), the bottom plate (302) and the inner wall of the box body (301), and the end part of the suction pipe (308) extends into the water retaining space; the through hole on the bottom plate (302) is positioned outside the water retaining space.

16. The cleaning apparatus defined in claim 15, wherein: the water baffle (312) is arc-shaped, and the nozzle of the suction pipe (308) is positioned at the inner side of the water baffle (312).

17. The cleaning apparatus defined in claim 15, wherein: the pipe orifice of the suction pipe (308) is connected with a buffer, the buffer comprises a joint (309) and a buffer plate (310), the buffer plate (310) is positioned above the joint (309), the buffer plate (310) is connected with the joint (309), and a gas-liquid outlet (311) is reserved between the buffer plate (310) and the joint (309); the joint (309) is connected to the nozzle of the suction pipe (308).

18. The cleaning apparatus defined in claim 17, wherein: the buffer plate (310) completely covers the upper part of the nozzle of the suction pipe (308).